From a rather fuzzy recollection, so just a guess.
Wally on the motorcycle, Nora in the sidecar, stopped by the side of the road to look at the view. She says, if I remember correctly, "Do you want a Raspberry Ruffle?"
After I realized what it was, that looks really good!
Was confused for an instant at first seeing Ruffle, raspberry and chocolate covered something. Here in the States there is a popular potato chip brand called Ruffles. The mind went reeling for a moment thinking all that on a funny looking chip!